| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $197.90 | 3.279% | $204.3891 | $204.39 | $204.40 | $204.40 |
| Purchase #2 | $66.47 | 12.355% | $74.6824 | $74.68 | $74.70 | $74.70 |
| Purchase #3 | $18.75 | 8.823% | $20.4043 | $20.40 | $20.40 | $20.40 |
| Purchase #4 | $138.67 | 11.143% | $154.122 | $154.12 | $154.10 | $154.10 |
| Purchase #5 | $30.45 | 10.138% | $33.537 | $33.54 | $33.55 | $33.50 |
| Purchase #6 | $111.56 | 10.400% | $123.1622 | $123.16 | $123.15 | $123.20 |
| Purchase #7 | $58.66 | 3.105% | $60.4814 | $60.48 | $60.50 | $60.50 |
| 7 purchase totals = | $622.46 | $670.7784 | $670.77 | $670.80 | $670.80 | |